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Conference Spotlight
2025 ANS Winter Conference & Expo
November 8–12, 2025
Washington, DC|Washington Hilton
Standards Program
The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
Japan gets new U for enrichment as global power and fuel plans grow
President Trump is in Japan today, with a visit with new Prime Minister Sanae Takaichi on the agenda. Takaichi, who took office just last week as Japan’s first female prime minister, has already spoken in favor of nuclear energy and of accelerating the restart of Japan’s long-shuttered power reactors, as Reuters and others have reported. Much of the uranium to power those reactors will be enriched at Japan’s lone enrichment facility—part of Japan Nuclear Fuel Ltd.’s Rokkasho fuel complex—which accepted its first delivery of fresh uranium hexafluoride (UF₆) in 11 years earlier this month.
Uranium Chemistry Tutorial
December 8, 2020|10:30AM–12:00PM (11:30AM–1:00PM EST)
Available to 2020 ANS Virtual Winter Meeting Attendees
ANS Members, please log in to watch this webinar.
This is part four of a nine-part tutorial series exclusively available to 2020 ANS Winter Meeting attendees.
Examples where chemistry has unexpectedly impinged (or might have impinged) on criticality control are explored.
Case 1: How poor engineering altered the chemistry of a dissolver system and caused an unexpected criticality hazard… or how a lack of engineering know-how fooled the chemists.
Case 2: How a criticality safety improvement made things less safe as chemistry triumphed over physics.
Case 3: How chemistry fooled even the chemists.
Presenter
Howard Greenwood, National Nuclear Laboratory, UK
Presentation Slides
Resources are available to 2020 ANS Virtual Winter Meeting attendees only.